obama will also nominate his counterterrorism adviser, john brennan as the next cia chief. we're just learning that. tracie potts has more from washington on both nominations for us this morning. good morning to you. >> reporter: good morning, everyone. the brennan announcement we just got early this morning. he's a 25 year vet at the cia and went through his own bit of controversy when he was first considered for that job back in 2008. as for chuck hagel, he is expected to face criticism from his own party, both of those nominations being announced later today. today president obama is expected to nominate his former senate colleague, 66-year-old chuck hagel to head the pentagon. >> i think it will be a lot of tough questions of senator hagel. >> reporter: a purple heart veteran wounded in vietnam is a moderate republican who criticized the iraq troop surge, opposed unilateral sanctions against in and once said being gay inhibits effectiveness. >> he apologized for it. >> reporter: republicans call him a controversial in your face pick. >> chuck hagel if confirmed to be se